Company_Context
Healthcare
Search, Detection, Navigation, Guidance, Aeronautical Sys
Source: SEC SIC
MARKET_TICKER: NOC
NORTHROP GRUMMAN CORPInsider Trading & SEC Form 4 Analysis
Institutional analysis of internal capital flows based on SEC Form 4 filings.
Open-Market Signal
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED
Signal_Window
Headline metrics use exact calendar-day windows.
22 directional transactions in 180D
Code P purchases and code S sales are measured from 2026.03.02 — 2026.08.28.
Net_Flow_180D
-$757K
Open-market buys minus salesLatest_Form_4
2026.08.19
Latest available filingActive_Insiders_180D
12
Reporting entities in windowTop_Buyer_180D
No 180D buyer
No open-market buys in 180DTop_Seller_180D
Simpson Kathryn G
$650.4KAutomated_Intelligence_Report :: NOC
Analysis of eligible SEC Form 4 activity for NOC indicates a bearish 180-day signal. The selected window contains transactions from 12 distinct reporting insiders, with aggregate nominal activity of $2.85M.
Open-market purchases minus open-market sales produce a negative net flow of $0.76M. Compensation-related awards and option exercises represent more nominal activity than directional open-market trades, so the signal should be interpreted cautiously.
The largest open-market sale in the selected window was attributed to Simpson Kathryn G (Corp VP & General Counsel). Form 4 activity provides useful ownership context, but it should not be treated as a standalone prediction of future price performance.
Enriched_Research_Context
More context behind the filing
These indicators use normalized SEC roles, issuer metadata, cluster detection and post-filing market prices already calculated by the data pipeline.
Cluster_Activity
0
Clustered open-market purchase records in the recent filing sample.
No coordinated buying cluster detected
Post_Filing_Performance
Live Market Chart :: NOC
Analyze NOC with advanced technical indicators.
View on TradingView (Get $15 Off)Recent Insider Flow :: NOC
Loading chart...
Recent_Filing_History
Inspect the underlying SEC transactions
This table shows recent filing history and is not restricted by the selected 180D headline signal window.
PAGE_ 1 _OF_ 5
Automated_Queries :: Frequently Asked Questions
>What is the overall insider sentiment for NOC?
The 180-day open-market signal is BEARISH, with net flow of $0.76M across 12 reporting insiders in the selected window.
>When was the latest SEC Form 4 filed for NOC?
The most recent insider transaction on record was filed on 2026.08.19. InsiderAlpha monitors EDGAR filings and updates this terminal as new Form 4 documents are published.
>How many corporate insiders are active in NOC?
The selected 180-day window contains 12 distinct reporting insiders with eligible transactions for NOC. This count changes when a different signal window is selected.
Related_Analysis
Compare